21.237.72.42 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

Make a comment on this IP

No discussion about this IP yet. Click above link to make one.

Comments on same subnet:

No discussion about this subnet yet..

Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.237.72.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33186
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.237.72.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 09:42:41 CST 2025
;; MSG SIZE  rcvd: 105

Host info

Host 42.72.237.21.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.72.237.21.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
104.248.41.95	attack	Trying ports that it shouldn't be.	2020-03-02 05:09:32
154.120.230.250	attack	Unauthorized connection attempt from IP address 154.120.230.250 on Port 445(SMB)	2020-03-02 05:44:16
179.50.5.144	attack	Tried sshing with brute force.	2020-03-02 05:14:42
77.40.78.101	attackspambots	IP: 77.40.78.101 Ports affected Simple Mail Transfer (25) Message Submission (587) Abuse Confidence rating 18% Found in DNSBL('s) ASN Details AS12389 Rostelecom Russia (RU) CIDR 77.40.0.0/17 Log Date: 1/03/2020 1:18:00 PM UTC	2020-03-02 05:35:07
185.209.0.90	attackspam	Mar 1 21:28:19 debian-2gb-nbg1-2 kernel: \[5353684.821411\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.209.0.90 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=12964 PROTO=TCP SPT=42619 DPT=6050 WINDOW=1024 RES=0x00 SYN URGP=0	2020-03-02 05:08:05
164.163.205.63	attackbots	1583068568 - 03/01/2020 14:16:08 Host: 164.163.205.63/164.163.205.63 Port: 445 TCP Blocked	2020-03-02 05:25:07
184.22.0.201	attackspambots	Unauthorized connection attempt from IP address 184.22.0.201 on Port 445(SMB)	2020-03-02 05:37:02
107.189.10.174	attackbots	Unauthorized connection attempt detected from IP address 107.189.10.174 to port 22 [J]	2020-03-02 05:40:41
192.241.223.238	attackbots	Unauthorized connection attempt detected from IP address 192.241.223.238 to port 3128 [J]	2020-03-02 05:43:00
91.185.19.251	attack	Unauthorized connection attempt from IP address 91.185.19.251 on Port 445(SMB)	2020-03-02 05:31:30
45.143.220.164	attack	[2020-03-01 14:41:38] NOTICE[1148] chan_sip.c: Registration from '"8171" ' failed for '45.143.220.164:5407' - Wrong password [2020-03-01 14:41:38] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-01T14:41:38.521-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="8171",SessionID="0x7fd82c538db8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.164/5407",Challenge="1cf7f3b6",ReceivedChallenge="1cf7f3b6",ReceivedHash="740bcf3433f3c03011462b29ea999763" [2020-03-01 14:41:38] NOTICE[1148] chan_sip.c: Registration from '"8171" ' failed for '45.143.220.164:5407' - Wrong password [2020-03-01 14:41:38] SECURITY[1163] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-03-01T14:41:38.626-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="8171",SessionID="0x7fd82c39c1e8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP ...	2020-03-02 05:10:24
130.61.72.90	attackspambots	Mar 1 18:07:49 server sshd\[17209\]: Failed password for invalid user honda from 130.61.72.90 port 51810 ssh2 Mar 2 00:14:27 server sshd\[16096\]: Invalid user admissions from 130.61.72.90 Mar 2 00:14:27 server sshd\[16096\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.61.72.90 Mar 2 00:14:29 server sshd\[16096\]: Failed password for invalid user admissions from 130.61.72.90 port 37948 ssh2 Mar 2 00:22:05 server sshd\[17608\]: Invalid user furuiliu from 130.61.72.90 Mar 2 00:22:05 server sshd\[17608\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=130.61.72.90 ...	2020-03-02 05:24:47
128.72.90.255	attack	20/3/1@08:15:55: FAIL: Alarm-Network address from=128.72.90.255 20/3/1@08:15:56: FAIL: Alarm-Network address from=128.72.90.255 ...	2020-03-02 05:32:55
142.93.154.90	attackspambots	Mar 1 19:47:30 hosting sshd[16167]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.154.90 user=nobody Mar 1 19:47:32 hosting sshd[16167]: Failed password for nobody from 142.93.154.90 port 51025 ssh2 ...	2020-03-02 05:29:47
103.42.158.73	attack	Mar 1 14:16:53 debian-2gb-nbg1-2 kernel: \[5327800.230257\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=103.42.158.73 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x20 TTL=44 ID=42309 PROTO=TCP SPT=52104 DPT=23 WINDOW=53392 RES=0x00 SYN URGP=0	2020-03-02 05:07:17

Recently Reported IPs

187.241.150.19	24.57.25.98	152.52.14.220	166.81.87.172
195.9.131.167	207.47.95.251	104.231.124.152	245.56.91.149
133.221.152.70	239.14.68.207	71.25.203.25	255.72.70.45
169.81.221.82	152.85.169.146	220.90.114.72	81.226.83.59
38.178.156.153	14.104.13.13	69.39.57.85	226.45.34.129